Method of making spiral bevel gears and hypoid gears



METHOD OF MAKING SPIRAL BEVEL GEARS AND HYPOID GEARS Filed Dec. 10, 1947G. E. SOPER June 6, 1950 23 Shee'ts-Sheet l- BIC/(606$ v PM! INVENTOR.5w 5 SUPER BY "0814;", m- 9w ATTORNEYS,

June 6, 1950 r G, E, SQPER 2,510,528

METHOD OF MAKING SPIRAL BEVEL GEARS AND HYPQID GEARS Filed Dec. 10, 194723 Sheets-Sheet 2 FIGA; A 6' OPERA 7/6' INVENTOR. 62/? E SOP! BY H 1, M64W,

ATTOHVE'YS,

June 6, 1950 G. E. SOPER 2,510,528

METHOD OF MAKING SPIRAL BEVEL GEARS AND HYPOID GEARS Filed Dec. 10,1.947 23 Sheets-Sheet 25 FIG. 6.

P/TCW PL 4:

P/TCI/ CONE P/N/OK INVENTOR. 6'0) 5 So/=5? a la, 11M 4 C ATTORNEY 5.

June 6, 1950 G. E. SOPER 2,510,528

METHOD OF MAKING SPIRAL BEVEL GEARS AND HYPOID GEARS Filed Dec. 10, 19472:5 Sheets-Sheet 5 FIG-.9.

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INVENTOR. Gu 5 80, 51?

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ATTORNEYS.

June 6, 1950 SQPER 2,510,528

METHOD OF MAKING SPIRAL BEVEL GEARS AND HYPOID GEARS Filed Dec. 10, 194723 Sheets-Sheet 6 FIGJO.

PlIA/f v Q r g Flcfiod. 5

- 01 62/779? 7747' mvaz INVENTOR.

2:34.1, hluull i G. E. SOPER June 6, 1950 METHOD OF MAKING SPIRAL BEJELGEARS AND mom GEARS Filed Dec. 10, 1947 23 Sheets-Sheet 7 V0 1 "Vi E ,5"Z w y a M W 0 0 1,, I 0

79 90 WORK I Glitz 0? (0777/1/6' 700A czwrewaw race" ATTOEZYEYS.

June 6, 1950 G. E. SOPER 2,510,528

METHOD OF MAKING SPIRAL BEVEL GEARS AND HYPOID GEARS June 6, 1950 SOPER2,510,528

METHOD OF MAKING SPIRAL BE'JEL GEARS AND HYPOID GEARS Filed Dec. 10,1947 25 Sheets-Sheet 9 Q F'IGJ4: 3 30' E J J 1 u a ammva L 1. /nwuROOTA/N' ATTOBNEYS.

June 6, 3950 G. E. SOPER 2,539,523

METHOD OF MAKING SPIRAL BEVEL GEARS AND HYPOID GEARS Filed Dec. 10, 194723 SlieetwSheet 10 FIGJZ 4n, :COA'VE/VT/O/VAA ours/1753402.; 19/1 6144IN V ENTOR.

MW 4 (W,

June 6, 1950 G. E. SOPER 2,510,523

METHOD OF MAKING SPIRAL BEVEL GEARS AND HYPOID GEARS Filed Dec. 10, 194723 Sheets-Sheet ll FIGJB.

650/? cuff/Ms" P/mw con/5 P/MO/V 0V777/V6 INVEN TOR.

P/TC 60) E. SUPER ATTOEZYEYS.

Junev 6, 1950 e. E. SOPER 2,510,528

METHOD OF MAKING SPIRAL. BEVEL GEARS AND HYPOID GEARS Filed D80. 10,1947 25 Sheets-Sheet l2 mmnm/a P/nv/ ulvzar mm OFEFI977N6 1 /76 CONEcan/53x49 INVENTOR.

Gar 5 $025,?

BY 7 cw'mvafi/rcx/ V H 721m. 4 fw aw, COMES/"I944 mvaz: a a

ATTORNEYS.

June 6, 1950 G. E. SOPER 2,510,523

METHOD OF MAKING SPIRAL; BEVEL GEARS AND HYPOID GEARS Filed Dec. 10,1947 2s Shees-Sheet 1s A SURFACE-.9

.1 AA G l FIG.2.I.

R 65 IN VEN TOR.

ATTORNEYS.

June 6, 1950 G. E. sPaR 2,510,528

METHOD OF MAKING SPIRAL BEJELVGEARS AND HYPOID GEARS Filed Dec. 10, 19472s Sheets-Sheet 14 a ammva 1 /76 GOA/E FIG.24-.

6277/? AX/S I I; INVENTOR. J. a 7 So/=5? HT), 71m 4 CW,

ATTORNEYS,

METHOD. OF MAKING SPIRAL BEVEL GEARS AND HYPOID GEARS Filed Dec. 10,1947 G. E. SOPER June 6, 1950 25 Sheets-Sheet 15 FIG.25.

.zm a okwewr or 0P5? mva P/ 70/ cm:

avg

FIG. 26.

. INVENTOR. 6'0) 5 SOPER HT}, 72mm A ATTORNEYS,

June 6, 1950 G. SOPER- 2,510,523

METHOD OF MAKING SPIRAL BEVEL GEARS AND HYPOID GEARS Filed Ded. 10, 194723 Sheets-Sheet 1s FIG.32.

3/88 OUT 4x: fi xnex Cos an 06 FIGBS. H635" CUTTER 6777! IN V EN TOR.620 5 SOPER flTTOEAZEYS.

METHOD OF MAKING SPIRAL BEVEL GEARS AND HYPOID GEARS G. E. SOPER June 6,1950 Faled Dec.

23 Sheets-Sheet 17 FIG. 39.

CUTTING 7004 INVENTOR. 6'10 5 SUPER H0 41 mm 4 W,

ATTORNEYS.

June 6, 1950 G, E. SQPER 2,510,528

METHOD OF MAKING SPIRAL BEVEL GEARS AND HYPOID-GEARS Filed Dec. 10, 194723 Sheets-Sheet 1s POS/T/O/VOFCUTTE'RFOR GENERAT/NG'ONOPERAT/NG 51% P nwwe:

IN V EN TOR.

FI GAO BY d g j 22mm! Cm Md ATTOEZYEYS.

June 6, 1950 G. E. SOPER 2,510,523

METHOD OF MAKING SPIRAL BEVEL GEARS AND HYPOID GEARS Filed D90. 10, 1947v 23 Sheets$heet 19 a M 'u 5 2 \5 2 a R 2 Q \I U k I I I k I Q U [u U *1m l o R 0 l INVENTOR.

a U) E. 50 PER .gia j hag/17 4 P/ M,

fi TORNEYj June 6, 1950 v s. E. SOPER METHOD OF MAKING SPIRAL BEVELGEARS AND HYPOID GEARS Filed D80. 10, 1947 23 Sheets-Sheet 20 FIG.42.

UNPARTED HYPERBOLOID PITCH SURFACE MTCH SURFAC 0F 0F PINION GEAR comeDISTANCE CONE CENTER OF PINION POINT OF TANGENCY PINION CONE DISTANCECONE CENTER 0F GEAR FIG.43. i

CONE CENTER OF PIN/ON UNPARTED HYPRBOLOID PITCH SURFACE OF GEAR CON/CALPITCH SURFACE OF R 1 CROSS SECTION OF CUTTING TOOL OPERATING PITCH POINTINVENTOR.

GUY E. SOPER ww- WV 1 CUTTING PITCH CIRCLE H15 ATTORNEYS.

